Kestrel
tcp/443
Exposing Swagger/OpenAPI documentation is primarily a risk if your API has underlying security flaws, as it gives attackers a precise roadmap to find them.
Those detail every endpoint, parameter, and data model, making it easier to discover and exploit vulnerabilities like broken access control or injection points.
While a perfectly secure API mitigates the danger, protecting your documentation is a critical layer of defense that forces attackers to work without a map.
Severity: info
Fingerprint: 5733ddf49ff49cd12ec8532c2ec8532c2ec8532c2ec8532c2ec8532c2ec8532c
Public Swagger UI/API detected at path: /swagger/index.html
Open service 104.214.236.47:443 · api.sparkdynamic.com
2026-01-22 22:06
HTTP/1.1 200 OK Content-Length: 0 Connection: close Date: Thu, 22 Jan 2026 22:06:33 GMT Server: Kestrel Set-Cookie: ARRAffinity=3bc95a0a907b373b7281dbab7510fee65c0d02b1386194a9530165823f0e06fa;Path=/;HttpOnly;Secure;Domain=api.sparkdynamic.com Set-Cookie: ARRAffinitySameSite=3bc95a0a907b373b7281dbab7510fee65c0d02b1386194a9530165823f0e06fa;Path=/;HttpOnly;SameSite=None;Secure;Domain=api.sparkdynamic.com Strict-Transport-Security: max-age=2592000 Request-Context: appId=cid-v1:0328d6e0-f2b0-4541-bc53-b137f1ca8101 X-Powered-By: ASP.NET
Open service 104.214.236.47:80 · api.sparkdynamic.com
2026-01-09 03:22
HTTP/1.1 301 Moved Permanently Content-Length: 0 Connection: close Date: Fri, 09 Jan 2026 03:23:32 GMT Location: https://api.sparkdynamic.com/
Open service 104.214.236.47:443 · api.sparkdynamic.com
2026-01-09 03:22
HTTP/1.1 200 OK Content-Length: 0 Connection: close Date: Fri, 09 Jan 2026 03:23:32 GMT Server: Kestrel Set-Cookie: ARRAffinity=3bc95a0a907b373b7281dbab7510fee65c0d02b1386194a9530165823f0e06fa;Path=/;HttpOnly;Secure;Domain=api.sparkdynamic.com Set-Cookie: ARRAffinitySameSite=3bc95a0a907b373b7281dbab7510fee65c0d02b1386194a9530165823f0e06fa;Path=/;HttpOnly;SameSite=None;Secure;Domain=api.sparkdynamic.com Strict-Transport-Security: max-age=2592000 Request-Context: appId=cid-v1:0328d6e0-f2b0-4541-bc53-b137f1ca8101 X-Powered-By: ASP.NET